C09C3/04

CARBON MATERIAL DISPERSION

The present invention provides a carbon material dispersion in which a carbon material is contained at a high concentration in a liquid medium containing an organic solvent but is unlikely to reaggregate and is stably dispersed, and from which various products, such as an ink capable of forming a coating film having excellent electric conductivity, can be formed. This carbon material dispersion contains a carbon material, an organic solvent, and a polymeric dispersant, wherein the polymeric dispersant is a polymer having 3 to 55% by mass of a constituent unit (1) represented by the following formula (1), wherein R represents a hydrogen atom or the like, A represents O or NH, B represents an ethylene group or the like, R.sub.1 and R.sub.2 each independently represent a methyl group or the like, Ar represents a phenyl group or the like, X represents a chlorine atom or the like, and p represents an arbitrary number of repeating units, and the polymeric dispersant has an amine value of 100 mgKOH/g or less and a number average molecular weight of 5,000 to 20,000.

##STR00001##

MXENE FIBERS AND PREPARATION METHOD THEREOF

MXene fibers and a preparation method thereof are provided. The method for preparation of a MXene fiber comprises preparing a dope solution in which MXene sheets are dispersed in a polar solvent, extruding the dope solution into a coagulating solution to coagulate the extruded dope solution to change into a MXene gel fiber, and drying the MXene gel fiber and converting it into the MXene fiber.

MXENE FIBERS AND PREPARATION METHOD THEREOF

MXene fibers and a preparation method thereof are provided. The method for preparation of a MXene fiber comprises preparing a dope solution in which MXene sheets are dispersed in a polar solvent, extruding the dope solution into a coagulating solution to coagulate the extruded dope solution to change into a MXene gel fiber, and drying the MXene gel fiber and converting it into the MXene fiber.

METHOD FOR SURFACE-TREATING INORGANIC PARTICLES, AND INORGANIC PARTICLES PRODUCED THEREBY
20220411639 · 2022-12-29 ·

The present invention relates to a method for surface-treating inorganic particles, and inorganic particles produced thereby. The method for surface-treating inorganic particles according to the present invention involves dry-milling inorganic particles and a coupling agent to pulverize the inorganic particles and couple the coupling agent to the surfaces of the inorganic particles, and thus may prevent problems that occur in conventional wet milling processes.

MOLYBDENUM OXYCHLORIDE WITH IMPROVED BULK DENSITY

Molybdenum oxychloride consolidated masses, comprising molybdenum oxychloride and less than 10 wt % binder. The consolidated masses have a bulk density greater than 0.85 g/cc.

MOLYBDENUM OXYCHLORIDE WITH IMPROVED BULK DENSITY

Molybdenum oxychloride consolidated masses, comprising molybdenum oxychloride and less than 10 wt % binder. The consolidated masses have a bulk density greater than 0.85 g/cc.

SILICON MATERIAL AND METHOD OF MANUFACTURE
20220380606 · 2022-12-01 ·

A method can include milling a plurality of silicon particles to form a plurality of milled silicon particles. The milled silicon particles can optionally include collecting the milled silicon particles, powdering the milled silicon particles, and milling the milled silicon particles a second time.

METHODS OF FORMING MINERALS USING BIOMINERALIZING MICROORGANISMS AND BIOMINERALIZING MACROORGANISMS AND COMPOSITIONS FORMED USING SAME

Methods of forming cement pastes, methods of forming concrete, and methods of forming other compositions using mineral particles formed from the one or more of biomineralizing microorganisms and biomineralizing microorganisms. Desired features, such as size and morphology, can be controlled by controlling growth parameters of the biomineralizing microorganisms and biomineralizing microorganisms.

METHOD FOR PRODUCING PIGMENT COMPOSITION

An object of the present invention is to provide a method for producing a pigment composition that can achieve both a reduction in the number of coarse particles that may be contained in the pigment composition and improvement in the production efficiency of the pigment composition. The present invention relates to a method for producing a pigment composition in which a pigment is dispersed in a liquid medium by a pigment dispersion resin by undergoing step 1 in which a raw material composition containing the pigment, the pigment dispersion resin, and the liquid medium is processed with a dispersing machine, the dispersing machine being a dispersing machine including a configuration allowing the raw material compositions to collide with each other.

METHOD FOR PRODUCING PIGMENT COMPOSITION

An object of the present invention is to provide a method for producing a pigment composition that can achieve both a reduction in the number of coarse particles that may be contained in the pigment composition and improvement in the production efficiency of the pigment composition. The present invention relates to a method for producing a pigment composition in which a pigment is dispersed in a liquid medium by a pigment dispersion resin by undergoing step 1 in which a raw material composition containing the pigment, the pigment dispersion resin, and the liquid medium is processed with a dispersing machine, the dispersing machine being a dispersing machine including a configuration allowing the raw material compositions to collide with each other.